-
Notifications
You must be signed in to change notification settings - Fork 44
/
oci_json_monitoring.sh
1061 lines (946 loc) · 35.7 KB
/
oci_json_monitoring.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#!/bin/bash
#************************************************************************
#
# oci_json_monitoring.sh - Export all Oracle Cloud Audit monitoring
# information into JSON files.
#
# Copyright 2019 Rodrigo Jorge <http://www.dbarj.com.br/>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#************************************************************************
# Available at: https://github.com/dbarj/oci-scripts
# Created on: Aug/2019 by Rodrigo Jorge
# Version 1.05
#************************************************************************
set -eo pipefail
# Define paths for oci-cli and jq or put them on $PATH. Don't use relative PATHs in the variables below.
v_oci="oci"
v_jq="jq"
if [ -z "${BASH_VERSION}" -o "${BASH}" = "/bin/sh" ]
then
>&2 echo "Script must be executed in BASH shell."
exit 1
fi
# Add any desired oci argument exporting OCI_CLI_ARGS. Keep default to avoid oci_cli_rc usage.
[ -n "${OCI_CLI_ARGS}" ] && v_oci_args="${OCI_CLI_ARGS}"
[ -z "${OCI_CLI_ARGS}" ] && v_oci_args="--cli-rc-file /dev/null"
# DON'T REMOVE/CHANGE THOSE COMMENTS. THEY ARE USED TO DEFINE WHAT WILL BE EXTRACTED FROM MONIT
# Don't change it.
v_min_ocicli="2.4.34"
# Timeout for OCI-CLI calls
v_oci_timeout=1800 # Seconds
# Default period in days to collect info, if omitted on parameters
v_def_period=3
[[ "${TMPDIR}" == "" ]] && TMPDIR='/tmp/'
# Temporary Folder. Used to stage some repetitive jsons and save time. Empty to disable (not recommended).
v_tmpfldr="$(mktemp -d -u -p ${TMPDIR}/.oci 2>&- || mktemp -d -u)"
# Export DEBUG=1 to see the steps being executed.
[[ "${DEBUG}" == "" ]] && DEBUG=1
[ ! -z "${DEBUG##*[!0-9]*}" ] || DEBUG=1
# If Shell is executed with "-x", all core functions will set this flag
printf %s\\n "$-" | grep -q -F 'x' && v_dbgflag='-x' || v_dbgflag='+x'
# Export HIST_ZIP_FILE with the file name where will keep or read for historical info to avoid reprocessing.
[[ "${HIST_ZIP_FILE}" == "" ]] && HIST_ZIP_FILE=""
v_hist_folder="monitoring_history"
trap "trap - SIGTERM && kill -- -$$" SIGINT SIGTERM
function echoError ()
{
(>&2 echo "$1")
}
function exitError ()
{
echoError "$1"
exit 1
}
function echoDebug ()
{
local v_debug_lvl="$2"
local v_filename="${v_this_script%.*}.log"
[ -z "${v_debug_lvl}" ] && v_debug_lvl=1
[ $DEBUG -ge ${v_debug_lvl} ] && echo "$(date '+%Y%m%d%H%M%S'): $1" >> ${v_filename}
[ $DEBUG -ge ${v_debug_lvl} ] && [ -f "../${v_filename}" ] && echo "$(date '+%Y%m%d%H%M%S'): $1" >> ../${v_filename}
return 0
}
function funcCheckValueInRange ()
{
[ "$#" -ne 2 -o -z "$1" -o -z "$2" ] && return 1
local v_arg1 v_arg2 v_array v_opt
v_arg1="$1" # Value
v_arg2="$2" # Range
v_array=$(tr "," "\n" <<< "${v_arg2}")
for v_opt in $v_array
do
if [ "$v_opt" == "${v_arg1}" ]
then
echo "Y"
return 0
fi
done
echo "N"
}
function funcPrintRange ()
{
[ "$#" -ne 1 -o -z "$1" ] && return 1
local v_arg1 v_opt v_array
v_arg1="$1" # Range
v_array=$(tr "," "\n" <<< "${v_arg1}")
for v_opt in $v_array
do
echo "- ${v_opt}"
done
}
v_this_script="$(basename -- "$0")"
v_func_list=$(sed -e '1,/^# BEGIN DYNFUNC/d' -e '/^# END DYNFUNC/,$d' -e 's/^# *//' $0)
v_opt_list=$(echo "${v_func_list}" | cut -d ',' -f 1 | sort | tr "\n" ",")
v_valid_opts="ALL,ALL_REGIONS"
v_valid_opts="${v_valid_opts},${v_opt_list}"
v_param1="$1"
v_param2="$2"
v_param3="$3"
v_check=$(funcCheckValueInRange "$v_param1" "$v_valid_opts") && v_ret=$? || v_ret=$?
if [ "$v_check" == "N" -o $v_ret -ne 0 ]
then
echoError "Usage: ${v_this_script} <option> [begin_time] [end_time]"
echoError ""
echoError "<option> - Execution Scope."
echoError "[begin_time] (Optional) - Defines start time when exporting metric info. (Default is $v_def_period days back) "
echoError "[end_time] (Optional) - Defines end time when exporting metric info. (Default is today)"
echoError ""
echoError "Valid <option> values are:"
echoError "- ALL - Execute json export for ALL possible options and compress output in a zip file."
echoError "- ALL_REGIONS - Same as ALL, but run for all tenancy's subscribed regions."
echoError "$(funcPrintRange "$v_opt_list")"
echoError ""
echoError "------------------------------------"
echoError ""
echoError "You must also export OCI_MONIT_METRIC with the namespace,metric you want to export."
echoError "Eg: export OCI_MONIT_METRIC='oci_computeagent,CpuUtilization"
echoError "oci_computeagent,DiskBytesRead"
echoError "oci_computeagent,DiskBytesWritten"
echoError "oci_computeagent,MemoryUtilization"
echoError "oci_blockstore,VolumeReadOps'"
echoError ""
echoError "------------------------------------"
echoError ""
echoError "PS: it is possible to export the following variables to change oci-cli behaviour:"
echoError "- OCI_CLI_ARGS - All parameters provided will be appended to oci-cli call."
echoError " Eg: export OCI_CLI_ARGS='--profile ACME'"
exit 1
fi
if ! $(which ${v_oci} >&- 2>&-)
then
echoError "Could not find oci-cli binary. Please adapt the path in the script if not in \$PATH."
echoError "Download page: https://github.com/oracle/oci-cli"
exit 1
fi
if ! $(which ${v_jq} >&- 2>&-)
then
echoError "Could not find jq binary. Please adapt the path in the script if not in \$PATH."
echoError "Download page: https://github.com/stedolan/jq/releases"
exit 1
fi
if ! $(which zip >&- 2>&-)
then
if [ "${v_param1}" == "ALL" -o -n "$HIST_ZIP_FILE" ]
then
echoError "Could not find zip binary. Please include it in \$PATH."
echoError "Zip binary is required to put all output json files together."
exit 1
fi
fi
if ! $(which ${v_oci} >&- 2>&-)
then
echoError "Could not find oci-cli binary. Please adapt the path in the script if not in \$PATH."
echoError "Download page: https://github.com/oracle/oci-cli"
exit 1
fi
if [ -z "${OCI_MONIT_METRIC}" ]
then
exitError "You haven't exported OCI_MONIT_METRIC variable."
fi
v_metric_list="${OCI_MONIT_METRIC}"
v_zip="zip -9"
v_cur_ocicli=$(${v_oci} -v)
if [ "${v_min_ocicli}" != "`echo -e "${v_min_ocicli}\n${v_cur_ocicli}" | sort -V | head -n1`" ]
then
echoError "Minimal oci version required is ${v_min_ocicli}. Found: ${v_cur_ocicli}"
exit 1
fi
[ -z "${v_oci_args}" ] || v_oci="${v_oci} ${v_oci_args}"
v_test=$(${v_oci} iam region-subscription list 2>&1) && v_ret=$? || v_ret=$?
if [ $v_ret -ne 0 ]
then
echoError "oci-cli not able to run \"${v_oci} iam region-subscription list\". Please check error:"
echoError "$v_test"
exit 1
fi
v_start_time="${v_param2}"
v_end_time="${v_param3}"
if [ -z "${v_start_time}" ]
then
case "$(uname -s)" in
Linux*) v_start_time=$(date -u -d "-${v_def_period} day" +%Y-%m-%d);;
Darwin*) v_start_time=$(date -u -v-${v_def_period}d +%Y-%m-%d);;
*) v_start_time=$(date -u +%Y-%m-%d)
esac
fi
if [ -z "${v_end_time}" ]
then
v_end_time=$(date -u +%Y-%m-%d)
fi
function check_input_format()
{
local INPUT_DATE="$1"
local INPUT_FORMAT="%Y-%m-%d"
local OUTPUT_FORMAT="%Y-%m-%d"
local UNAME=$(uname)
if [[ "$UNAME" == "Darwin" ]] # Mac OS X
then
date -j -f "$INPUT_FORMAT" "$INPUT_DATE" +"$OUTPUT_FORMAT" >/dev/null 2>&- || exitError "Date ${INPUT_DATE} in wrong format. Specify YYYY-MM-DD."
elif [[ "$UNAME" == "Linux" ]] # Linux
then
date -d "$INPUT_DATE" +"$OUTPUT_FORMAT" >/dev/null 2>&- || exitError "Date ${INPUT_DATE} in wrong format. Specify YYYY-MM-DD."
else # Unsupported system
date -d "$INPUT_DATE" +"$OUTPUT_FORMAT" >/dev/null 2>&- || exitError "Unsupported system"
fi
[ ${#INPUT_DATE} -eq 10 ] || exitError "Date ${INPUT_DATE} in wrong format. Specify YYYY-MM-DD."
}
check_input_format "${v_start_time}"
check_input_format "${v_end_time}"
if ! $(which timeout >&- 2>&-)
then
function timeout() { perl -e 'alarm shift; exec @ARGV' "$@"; }
fi
## Test if temp folder is writable
if [ -n "${v_tmpfldr}" ]
then
mkdir -p "${v_tmpfldr}" 2>&- || true
else
echoError "Temporary folder is DISABLED. Execution will take much longer."
echoError "Press CTRL+C in next 10 seconds if you want to exit and fix this."
sleep 10
fi
if [ -n "${v_tmpfldr}" -a ! -w "${v_tmpfldr}" ]
then
echoError "Temporary folder \"${v_tmpfldr}\" is NOT WRITABLE. Execution will take much longer."
echoError "Press CTRL+C in next 10 seconds if you want to exit and fix this."
sleep 10
v_tmpfldr=""
fi
if [ -z "${HIST_ZIP_FILE}" ]
then
echoError "You haven't exported HIST_ZIP_FILE variable, meaning you won't keep a execution history track that can be reused on next script calls."
echoError "With zip history, next executions will be differential and much faster. It's extremelly recommended to enable it."
echoError "Eg: export HIST_ZIP_FILE='./monit_hist.zip'"
echoError "Press CTRL+C in next 10 seconds if you want to exit and fix this."
sleep 10
elif [ -d "${HIST_ZIP_FILE}.lock.d" -a -z "${HIST_IGNORE_LOCK}" ]
then
exitError "Lock folder \"${HIST_ZIP_FILE}.lock.d\" exists. Remove it before starting this script."
fi
################################################
############### CONVERT FUNCTIONS ##############
################################################
function ConvYMDToEpoch ()
{
local v_in_date
v_in_date="$1"
case "$(uname -s)" in
Linux*) echo $(date -u '+%s' -d ${v_in_date});;
Darwin*) echo $(date -j -u -f '%Y-%m-%d %T' "${v_in_date} 00:00:00" +"%s");;
*) echo
esac
}
function ConvYMDtoNextMonthFirstDay ()
{
local v_in_date
v_in_date="$1"
case "$(uname -s)" in
Linux*) echo $(date -u '+%Y-%m-01' -d "${v_in_date} +1 month -$(($(date +%d)-1)) days");;
Darwin*) echo $(date -j -u -v '+1m' -f '%Y-%m-%d' "${v_in_date}" +'%Y-%m-01');;
*) echo
esac
}
function ConvEpochToYMDhms ()
{
local v_in_epoch
v_in_epoch="$1"
case "$(uname -s)" in
Linux*) echo $(date -u '+%Y-%m-%dT%T' -d @${v_in_epoch});;
Darwin*) echo $(date -j -u -f '%s' "${v_in_epoch}" +"%Y-%m-%dT%T");;
*) echo
esac
}
function ConvEpochToWeekDay ()
{
local v_in_epoch
v_in_epoch="$1"
case "$(uname -s)" in
Linux*) echo $(date -u '+%u' -d @${v_in_epoch});;
Darwin*) echo $(date -j -u -f '%s' "${v_in_epoch}" +"%u");;
*) echo
esac
}
################################################
############### CUSTOM FUNCTIONS ###############
################################################
function jsonCompartments ()
{
set -eo pipefail # Exit if error in any call.
set ${v_dbgflag} # Enable Debug
local v_fout v_tenancy_id
# I don't know why I need to put this OR here, but the set -e seems not to work when subfunction fails
v_fout=$(jsonSimple "iam compartment list --all --compartment-id-in-subtree true" ".")
## Remove DELETED compartments to avoid query errors
if [ -n "$v_fout" ]
then
v_fout=$(${v_jq} -c '{data:[.data[] | select(."lifecycle-state" != "DELETED")]}' <<< "${v_fout}")
v_tenancy_id=$(${v_jq} -r '[.data[]."compartment-id"] | unique | .[] | select(startswith("ocid1.tenancy.oc1."))' <<< "${v_fout}")
## Add root:
v_fout=$(${v_jq} -c '.data += [{
"compartment-id": "'${v_tenancy_id}'",
"defined-tags": {},
"description": null,
"freeform-tags": {},
"id": "'${v_tenancy_id}'",
"inactive-status": null,
"is-accessible": null,
"lifecycle-state": "ACTIVE",
"name": "ROOT",
"time-created": null
}]' <<< "$v_fout")
echo "${v_fout}"
fi
}
## https://docs.cloud.oracle.com/iaas/Content/Monitoring/Concepts/monitoringoverview.htm#MetricsOverview
## https://docs.cloud.oracle.com/iaas/api/#/en/monitoring/20180401/MetricData
## https://docs.cloud.oracle.com/iaas/Content/Monitoring/Reference/mql.htm
# Limits information for returned data follows.
#
# Data points: 100,000.
# Metric streams* within data points: 2,000.
# Time range returned for 1-hour resolution: 90 days.
# Time range returned for 5-minute resolution: 30 days.
# Time range returned for any other resolution: 7 days.
function jsonMetricData ()
{
##########
# This function will get your monitoring info desired range and split it in chunks of 3 hours.
# Then it will redirect the call to jsonAllCompart.
##########
set -eo pipefail # Exit if error in any call.
set ${v_dbgflag} # Enable Debug
[ "$#" -eq 2 -a "$1" != "" -a "$2" != "" ] || { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
local v_out v_fout v_jq_filter v_oci_monit_qry v_search v_ret
local v_start_epoch v_end_epoch v_jump v_next_epoch_start v_next_date_start v_next_epoch_end v_next_date_end
local v_today_epoch v_start_weekday v_storage_limit
local v_temp_conc_fdr v_temp_conc_file v_file_counter
local v_arg1="$1" # Interval
local v_arg2="$2" # Aggregated Datapoints. max, mean, min, p50, p90, ...
v_start_epoch=$(ConvYMDToEpoch ${v_start_time})
v_end_epoch=$(ConvYMDToEpoch ${v_end_time})
v_today_epoch=$(ConvYMDToEpoch $(date -u +%Y-%m-%d))
if [ "${v_arg1}" == "1m" ]
then
v_jump=$((3600*3*1)) # Jump 3 hours
v_storage_limit=$((3600*24*7)) # Storage limit 7 days
elif [ "${v_arg1}" == "5m" ]
then
v_jump=$((3600*24*1)) # Jump 24 hours
v_storage_limit=$((3600*24*30)) # Storage limit 30 days
elif [ "${v_arg1}" == "1h" ]
then
v_jump=$((3600*24*7)) # Jump 7 days
v_storage_limit=$((3600*24*90)) # Storage limit 90 days
else
echoError "${FUNCNAME[0]} parameter must be 1m, 5m or 1h"
return 1
fi
if [ ${v_start_epoch} -lt $((${v_today_epoch}-${v_storage_limit})) ]
then
echoDebug "Moving start time from $(ConvEpochToYMDhms ${v_start_epoch}) to $(ConvEpochToYMDhms $((${v_today_epoch}-${v_storage_limit}))) for \"${v_arg1}\" frames."
v_start_epoch=$((${v_today_epoch}-${v_storage_limit}))
fi
# If there is a temp folder, keep results to concatenate in 1 shoot
if [ -n "${v_tmpfldr}" ]
then
v_temp_conc_fdr="${v_tmpfldr}/tempConc"
v_temp_conc_file="${v_temp_conc_fdr}/final.json" # To avoid: Segmentation Fault
rm -rf "${v_temp_conc_fdr}"
mkdir "${v_temp_conc_fdr}"
fi
v_file_counter=1
v_next_epoch_start=${v_start_epoch}
v_next_date_start=$(ConvEpochToYMDhms ${v_next_epoch_start})
if [ "${v_arg1}" == "1h" ]
then
## Align to Sunday.
v_start_weekday=$(ConvEpochToWeekDay ${v_start_epoch})
if [ ${v_start_weekday} -eq 7 ]
then
v_next_epoch_end=$((${v_next_epoch_start}+${v_jump}))
else
v_next_epoch_end=$((${v_next_epoch_start}+3600*24*(7-${v_start_weekday})))
fi
else
v_next_epoch_end=$((${v_next_epoch_start}+${v_jump}))
fi
[ $v_next_epoch_end -ge ${v_end_epoch} ] && v_next_epoch_end=${v_end_epoch}
v_next_date_end=$(ConvEpochToYMDhms ${v_next_epoch_end})
v_jq_filter='.'
v_oci_monit_qry="monitoring metric-data summarize-metrics-data"
while true
do
v_search="${v_oci_monit_qry} ${v_next_date_start} ${v_next_date_end}Z ${v_arg1} ${v_arg2} ALL_ITEMS"
[ -n "${v_region}" ] && v_search="${v_region} ${v_search}"
# Will first try to get the output from the historical zip. If can't find it, will call the json generator for all compartments.
v_out=$(getFromHist "${v_search}") && v_ret=$? || v_ret=$?
if [ $v_ret -ne 0 ]
then
# Run
set +e
v_out=$(jsonAllMetricList "${v_oci_monit_qry} --start-time "${v_next_date_start}Z" --end-time "${v_next_date_end}Z"" "${v_jq_filter}" "${v_arg1}" "${v_arg2}")
v_ret=$?
set -e
[ $v_ret -ne 0 -a $v_ret -ne 20 ] && return $v_ret # Will only continue if return code is 0 or 20 (20=some compartment had an error)
if [ $v_ret -eq 0 ]
then
create_lock_or_wait
(putOnHist "${v_search}" "${v_out}") || true
remove_lock
fi
else
echoDebug "Got \"${v_search}\" from Zip Hist."
fi
# If there is a temp folder, keep results to concatenate in 1 shoot
if [ -n "${v_tmpfldr}" ]
then
cat > "${v_temp_conc_fdr}/${v_file_counter}.json" <<< "$v_out"
((v_file_counter++))
else
[ ${#v_out} -ne 0 ] && v_fout=$(jsonConcatData "$v_fout" "$v_out")
fi
# Prepare for next loop
v_next_epoch_start=${v_next_epoch_end} # Next second = Next day
[ ${v_next_epoch_start} -ge ${v_end_epoch} ] && break
v_next_date_start=$(ConvEpochToYMDhms ${v_next_epoch_start})
v_next_epoch_end=$((${v_next_epoch_start}+${v_jump}))
[ $v_next_epoch_end -ge ${v_end_epoch} ] && v_next_epoch_end=${v_end_epoch}
v_next_date_end=$(ConvEpochToYMDhms ${v_next_epoch_end})
done
if [ -n "${v_tmpfldr}" ]
then
# To avoid: Argument list too long
find "${v_temp_conc_fdr}" -name "*.json" -type f -exec cat {} + > "${v_temp_conc_fdr}"/all_json.concat
${v_jq} -c 'reduce inputs as $i (.; .data += $i.data)' "${v_temp_conc_fdr}"/all_json.concat > "${v_temp_conc_file}"
${v_jq} '.' "${v_temp_conc_file}"
rm -rf "${v_temp_conc_fdr}"
else
[ ${#v_fout} -ne 0 ] && ${v_jq} '.' <<< "${v_fout}"
fi
return 0
}
function jsonAllMetricList ()
{
##########
# This function will get the oci command and pass to jsonSimple.
# However, it will loop over all available containers and concatenate the output.
# Return code: 0 = OK for all. | 20 = Some compartment with error. | Any other = error.
##########
set -eo pipefail # Exit if error in any call.
set ${v_dbgflag} # Enable Debug
[ "$#" -eq 4 -a "$1" != "" -a "$2" != "" -a "$3" != "" -a "$4" != "" ] || { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
local v_arg1 v_arg2 v_out v_fout l_items v_item v_ret v_ret_final
local v_vl1 v_vl2 v_vl3
v_arg1="$1" # Main oci call
v_arg2="$2" # JQ Filter clause
v_arg3="$3" # Resolution. Supported values: 1m-60m (also 1h).
v_arg4="$4" # Aggregated Datapoints. max, mean, min, p50, p90, ...
v_ret_final=0
l_items=$(Monit-MetricsList | ${v_jq} -rc '.data[] | [."compartment-id",."namespace",."name"]' | sort -u)
IFS=$'\n'
for v_item in $l_items
do
IFS=' '
v_vl1=$(${v_jq} -r '.[0]' <<< "${v_item}")
v_vl2=$(${v_jq} -r '.[1]' <<< "${v_item}")
v_vl3=$(${v_jq} -r '.[2]' <<< "${v_item}")
grep -q -Fx "${v_vl2},${v_vl3}" <(echo "$v_metric_list") || continue
set +e
v_out=$(jsonSimple "${v_arg1} --compartment-id ${v_vl1} --namespace ${v_vl2} --query-text '${v_vl3}[${v_arg3}].${v_arg4}'" "${v_arg2}")
v_ret=$?
set -e
[ $v_ret -ne 0 ] && v_ret_final=20 # Try next compartment if one fails and set return code to 20.
v_fout=$(jsonConcatData "$v_fout" "$v_out")
done
[ -z "$v_fout" ] || echo "${v_fout}"
return ${v_ret_final}
}
function jsonAllCompart ()
{
##########
# This function will get the oci command and pass to jsonSimple.
# However, it will loop over all available containers and concatenate the output.
# Return code: 0 = OK for all. | 20 = Some compartment with error. | Any other = error.
##########
set -eo pipefail # Exit if error in any call.
set ${v_dbgflag} # Enable Debug
[ "$#" -eq 2 -a "$1" != "" -a "$2" != "" ] || { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
local v_arg1 v_arg2 v_out v_fout l_itens v_item
v_arg1="$1" # Main oci call
v_arg2="$2" # JQ Filter clause
l_itens=$(IAM-Comparts | ${v_jq} -r '.data[].id')
for v_item in $l_itens
do
v_out=$(jsonSimple "${v_arg1} --compartment-id $v_item" "${v_arg2}")
v_fout=$(jsonConcatData "$v_fout" "$v_out")
done
[ -z "$v_fout" ] || echo "${v_fout}"
}
function jsonSimple ()
{
##########
# This function will get the oci command args and pass to runOCI.
# However, if the output contains pages, it will loop over all available pages and concatenate the output.
##########
set -eo pipefail # Exit if error in any call.
set ${v_dbgflag} # Enable Debug
[ "$#" -eq 2 -a "$1" != "" -a "$2" != "" ] || { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
local v_arg1 v_arg2 v_out v_fout v_next_page v_arg1_mod
v_arg1="$1"
v_arg2="$2"
v_arg1_mod="$v_arg1"
while true
do
v_out=$(runOCI "${v_arg1_mod}" "${v_arg2}")
v_next_page=$(${v_jq} -rc '."opc-next-page" // empty' <<< "${v_out}")
[ -n "${v_next_page}" ] && v_out=$(${v_jq} -c '.data | {data : .}' <<< "$v_out") # Remove Next-Page Tag if it has one.
[ -n "${v_next_page}" ] && v_arg1_mod="${v_arg1} --page ${v_next_page}"
v_fout=$(jsonConcatData "$v_fout" "$v_out")
[ -z "${v_next_page}" ] && break
done
[ -z "$v_fout" ] || echo "${v_fout}"
}
function runOCI ()
{
##########
# This function will check if the given OCI cli to execute was already executed before and if the output is stored in HIST_ZIP_FILE.
# If not executed, will run callOCI and later save the output.
##########
set -eo pipefail # Exit if error in any call.
set ${v_dbgflag} # Enable Debug
[ "$#" -eq 2 -a "$1" != "" -a "$2" != "" ] || { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
local v_arg1 v_arg2 v_out v_ret v_search
local b_out b_err b_ret
v_arg1="$1"
v_arg2="$2"
[ -n "${v_region}" ] && v_search="${v_region} ${v_arg1}" || v_search="${v_arg1}"
v_out=$(getFromHist "${v_search}") && v_ret=$? || v_ret=$?
if [ $v_ret -ne 0 ]
then
echoDebug "${v_oci} ${v_arg1}"
if [ -n "${v_tmpfldr}" ]
then
b_out=$(set +x; callOCI "${v_arg1}" "${v_arg2}" 2> ${v_tmpfldr}/oci.err) && b_ret=$? || b_ret=$?
b_err=$(<${v_tmpfldr}/oci.err)
rm -f ${v_tmpfldr}/oci.err
else
# This crasy string will store the stdout in "b_out", stderr in "b_err" and ret in "b_ret"
# https://stackoverflow.com/questions/13806626/capture-both-stdout-and-stderr-in-bash
set +x
eval "$({ b_err=$({ b_out=$( callOCI "${v_arg1}" "${v_arg2}"); b_ret=$?; } 2>&1; declare -p b_out b_ret >&2); declare -p b_err; } 2>&1)"
set ${v_dbgflag}
fi
[ "${b_out}" == '{"data":[]}' ] && b_out='' # In case it is empty data, clean it for space savings.
if [ -n "${b_err}" -o $b_ret -ne 0 ]
then
[ $b_ret -ne 0 ] && { echoError "## Command Failed (ret: ${b_ret}):"; echoDebug "Command Failed (ret: ${b_ret})"; }
[ $b_ret -eq 0 ] && echoError "## Command Succeeded w/ stderr:"
echoError "${v_oci} ${v_arg1}"
echoError "########"
echoError "${b_err}"
fi
if [ $b_ret -eq 0 ]
then
v_out="${b_out}"
# [ -z "${b_err}" ] && putOnHist "${v_search}" "${v_out}" || true
create_lock_or_wait
putOnHist "${v_search}" "${v_out}" || true
remove_lock
else
return $b_ret
fi
else
echoDebug "Got \"${v_search}\" from Zip Hist."
fi
# JQ <= 1.6 returns 0 on empty strings. JQ > 1.6 returns 4.
if [ -n "${v_out}" ]
then
${v_jq} -e . >/dev/null 2>&1 <<< "${v_out}" && v_ret=$? || v_ret=$?
else
v_ret=0
fi
echo "${v_out}"
return ${v_ret}
}
function callOCI ()
{
##########
# This function will siply call the OCI cli final command "arg1" and apply any JQ filter to it "arg2"
##########
set +x # Debug can never be enabled here, or stderr will be a mess. It must be disabled even before calling this func to avoid this set +x to be printed.
set -eo pipefail # Exit if error in any call.
local v_arg1 v_arg2
[ "$#" -eq 2 -a "$1" != "" -a "$2" != "" ] || { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
v_arg1="$1"
v_arg2="$2"
eval "timeout ${v_oci_timeout} ${v_oci} ${v_arg1}" | ${v_jq} -c "${v_arg2}"
}
function jsonConcatData ()
{
##########
# This function will concatenate 2 json arguments in {.data[*]} format in a single one.
##########
set -eo pipefail # Exit if error in any call.
set ${v_dbgflag} # Enable Debug
[ "$#" -eq 2 ] || { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
local v_arg1 v_arg2 v_chk_json
v_arg1="$1" # Json 1
v_arg2="$2" # Json 2
## Concatenate if both not null.
[ -z "${v_arg1}" -a -n "${v_arg2}" ] && echo "${v_arg2}" && return 0
[ -n "${v_arg1}" -a -z "${v_arg2}" ] && echo "${v_arg1}" && return 0
[ -z "${v_arg1}" -a -z "${v_arg2}" ] && return 0
## Check if has ".data"
v_chk_json=$(${v_jq} -c 'has("data")' <<< "${v_arg1}")
[ "${v_chk_json}" == "false" ] && return 1
v_chk_json=$(${v_jq} -c 'has("data")' <<< "${v_arg2}")
[ "${v_chk_json}" == "false" ] && return 1
v_chk_json=$(${v_jq} -rc '.data | if type=="array" then "yes" else "no" end' <<< "$v_arg1")
[ "${v_chk_json}" == "no" ] && v_arg1=$(${v_jq} -c '.data | {"data":[.]}' <<< "$v_arg1")
v_chk_json=$(${v_jq} -rc '.data | if type=="array" then "yes" else "no" end' <<< "$v_arg2")
[ "${v_chk_json}" == "no" ] && v_arg2=$(${v_jq} -c '.data | {"data":[.]}' <<< "$v_arg2")
${v_jq} -c 'reduce inputs as $i (.; .data += $i.data)' <(echo "$v_arg1") <(echo "$v_arg2")
return 0
}
################################################
################# OPTION LIST ##################
################################################
# Structure:
# 1st - Json Function Name.
# 2nd - Json Target File Name. Used when ALL parameter is passed to the shell.
# 3rd - Function to call. Can be one off the generics above or a custom one.
# 4th - OCI command line to be executed.
# DON'T REMOVE/CHANGE THOSE COMMENTS. THEY ARE USED TO GENERATE DYNAMIC FUNCTIONS
# BEGIN DYNFUNC
# IAM-RegionSub,oci_iam_region-subscription.json,jsonSimple,"iam region-subscription list" "."
# IAM-Comparts,oci_iam_compartment.json,jsonCompartments
# Monit-MetricsList,oci_monit_metric_list.json,jsonAllCompart,"monitoring metric list --all" "."
# Monit-MetricsData-1h-max,oci_monit_metric_data_1h_max.json,jsonMetricData "1h" "max()"
# Monit-MetricsData-1h-mean,oci_monit_metric_data_1h_mean.json,jsonMetricData "1h" "mean()"
# Monit-MetricsData-1h-rate,oci_monit_metric_data_1h_rate.json,jsonMetricData "1h" "rate()"
# Monit-MetricsData-1h-p90,oci_monit_metric_data_1h_p90.json,jsonMetricData "1h" "percentile(0.9)"
# Monit-MetricsData-1h-p95,oci_monit_metric_data_1h_p95.json,jsonMetricData "1h" "percentile(0.95)"
# Monit-MetricsData-1h-p99,oci_monit_metric_data_1h_p99.json,jsonMetricData "1h" "percentile(0.99)"
# Monit-MetricsData-1h-p99-9,oci_monit_metric_data_1h_p99-9.json,jsonMetricData "1h" "percentile(0.999)"
# END DYNFUNC
# Monit-MetricsData-5m-max,oci_monit_metric_data_5m_max.json,jsonMetricData "5m" "max"
# Monit-MetricsData-1m-max,oci_monit_metric_data_1m_max.json,jsonMetricData "1m" "max"
# The while loop below will create a function for each line above.
# Using File Descriptor 3 to not interfere on "eval"
while read -u 3 -r c_line || [ -n "$c_line" ]
do
c_name=$(cut -d ',' -f 1 <<< "$c_line")
c_fname=$(cut -d ',' -f 2 <<< "$c_line")
c_subfunc=$(cut -d ',' -f 3 <<< "$c_line")
c_param=$(cut -d ',' -f 4 <<< "$c_line")
if [ -z "${v_tmpfldr}" ]
then
eval "function ${c_name} ()
{
set +e
local c_ret
(${c_subfunc} ${c_param})
c_ret=\$?
return \${c_ret}
}"
else
eval "function ${c_name} ()
{
set +e
local c_ret
stopIfProcessed ${c_fname} || return 0
(${c_subfunc} ${c_param} > \${v_tmpfldr}/.${c_fname})
c_ret=\$?
cat \${v_tmpfldr}/.${c_fname}
return \${c_ret}
}"
fi
done 3< <(echo "$v_func_list")
function stopIfProcessed ()
{
##########
# In case there is already a file generated for a given dynamic function for the current run, will reuse it instead of running the whole flow again.
##########
# Don't put set -e here.
set ${v_dbgflag} # Enable Debug
# If function was executed before, print the output and return error. The dynamic eval function will stop if error is returned.
local v_arg1="$1"
[ -z "${v_tmpfldr}" ] && return 0
if [ -f "${v_tmpfldr}/.${v_arg1}" ]
then
cat "${v_tmpfldr}/.${v_arg1}"
return 1
else
return 0
fi
}
function runAndZip ()
{
##########
# In case "ALL" as passed as argument, this function will execute all existing dynamic functions and zip them together.
##########
[ "$#" -eq 2 -a "$1" != "" -a "$2" != "" ] || { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
local v_arg1 v_arg2 v_ret
v_arg1="$1"
v_arg2="$2"
[ -z "${v_region}" ] && echo "Processing \"${v_arg2}\"." || echo "Processing \"${v_arg2}\" in ${v_region}."
set +e
(${v_arg1} > "${v_arg2}" 2> "${v_arg2}.err") # Executing in subshell as inner function may run with set -e and fail, aborting whole code.
v_ret=$?
set -e
if [ $v_ret -eq 0 ]
then
if [ -s "${v_arg2}.err" ]
then
mv "${v_arg2}.err" "${v_arg2}.log"
${v_zip} -qm "$v_outfile" "${v_arg2}.log"
fi
else
if [ -f "${v_arg2}.err" ]
then
echo "Skipped. Check \"${v_arg2}.err\" for more details."
${v_zip} -qm "$v_outfile" "${v_arg2}.err"
fi
fi
[ ! -f "${v_arg2}.err" ] || rm -f "${v_arg2}.err"
if [ -s "${v_arg2}" ]
then
${v_zip} -qm "$v_outfile" "${v_arg2}"
else
rm -f "${v_arg2}"
fi
}
function cleanTmpFiles ()
{
##########
# Clean folder where current execution temporary files are placed.
##########
[ -n "${v_tmpfldr}" ] && rm -f "${v_tmpfldr}"/.*.json 2>&- || true
return 0
}
function uncompressHist ()
{
##########
# Uncompress files from previous execution into v_hist_folder path to be used by getFromHist function.
##########
set ${v_dbgflag} # Enable Debug
if [ -n "${HIST_ZIP_FILE}" ]
then
rm -rf ${v_hist_folder}
mkdir ${v_hist_folder}
if [ -r "${HIST_ZIP_FILE}" ]
then
unzip -q -d ${v_hist_folder} "${HIST_ZIP_FILE}"
fi
fi
return 0
}
function cleanHist ()
{
##########
# Clean folder where current history files will be placed.
##########
set ${v_dbgflag} # Enable Debug
if [ -n "${HIST_ZIP_FILE}" ]
then
# [ "$(ls -A ${v_hist_folder})" ] && zip -mj ${HIST_ZIP_FILE} ${v_hist_folder}/* >/dev/null
# rmdir ${v_hist_folder}
rm -rf ${v_hist_folder}
fi
return 0
}
function getFromHist ()
{
##########
# This function will get the output of the command from the zip hist file that was executed before.
##########
set -eo pipefail
set ${v_dbgflag} # Enable Debug
[ -z "${HIST_ZIP_FILE}" ] && return 1
[ "$#" -ne 1 ] && { echoError "${FUNCNAME[0]} needs 1 parameter"; return 1; }
local v_arg1 v_line v_sep v_list v_file v_file_epoch v_now_epoch
v_arg1="$1"
v_list="history_list.txt"
v_sep="|"
# grep -q "startTime=" <<< "${v_arg1}" || return 1
# grep -q "endTime=" <<< "${v_arg1}" || return 1
[ ! -r "${v_hist_folder}/${v_list}" ] && return 1
v_line=$(grep -F "${v_arg1}${v_sep}" "${v_hist_folder}/${v_list}")
[ $(wc -l <<< "${v_line}") -gt 1 ] && return 1
v_file=$(cut -d"${v_sep}" -f2 <<< "${v_line}")
[ -z "${v_file}" ] && return 1
[ ! -r "${v_hist_folder}/${v_file}" ] && return 1
if ! ( grep -q -F "start-time" <<< "${v_arg1}" && grep -q -F "end-time" <<< "${v_arg1}" )
then
v_file_epoch=$(date -r "${v_hist_folder}/${v_file}" -u '+%s')
v_now_epoch=$(date -u '+%s')
[ $((v_now_epoch-v_file_epoch)) -ge $((3600*24*3)) ] && return 1 # 3 days
fi
cat "${v_hist_folder}/${v_file}"
return 0
}
function putOnHist ()
{
##########
# This function will save the output of the command in a zip hist file to be later used again.
##########
set -eo pipefail
set ${v_dbgflag} # Enable Debug
[ -z "${HIST_ZIP_FILE}" ] && return 1
[ ! -d "${v_hist_folder}" ] && return 1
[ "$#" -ne 2 ] && { echoError "${FUNCNAME[0]} needs 2 parameters"; return 1; }
local v_arg1 v_arg2 v_line v_sep v_list v_file v_last
v_arg1="$1"
v_arg2="$2"
v_list="history_list.txt"
v_sep="|"
[ -r "${v_hist_folder}/${v_list}" ] && v_line=$(grep -F "${v_arg1}${v_sep}" "${v_hist_folder}/${v_list}") || true
if [ -z "${v_line}" ]
then
if [ -r "${v_hist_folder}/${v_list}" ]
then
v_last=$(cut -d"${v_sep}" -f2 < "${v_hist_folder}/${v_list}" | sed 's/\.json$//' | sort -nr | head -n 1)
else
v_last=0
fi
v_file="$((v_last+1)).json"
[ -r "${v_hist_folder}/${v_file}" ] && return 1
echo "${v_arg1}${v_sep}${v_file}" >> "${v_hist_folder}/${v_list}"
echo "${v_arg2}" > "${v_hist_folder}/${v_file}"
else
[ $(wc -l <<< "${v_line}") -gt 1 ] && return 1
v_file=$(cut -d"${v_sep}" -f2 <<< "${v_line}")
# [ ! -r "${v_hist_folder}/${v_file}" ] && return 1
echo "${v_arg2}" > "${v_hist_folder}/${v_file}"
fi
${v_zip} -qj ${HIST_ZIP_FILE} "${v_hist_folder}/${v_list}"
${v_zip} -qj ${HIST_ZIP_FILE} "${v_hist_folder}/${v_file}"
return 0
}
function create_lock_or_wait ()
{
[ -z "${HIST_ZIP_FILE}" -o -z "${v_region}" ] && return 0
local wait_time=1
local v_ret
#echoDebug "${v_region} - ZIP Locking."
while true
do
mkdir "${HIST_ZIP_FILE}.lock.d" 2>&- && v_ret=$? || v_ret=$?
[ $v_ret -eq 0 ] && break
sleep $wait_time
#echoDebug "${v_region} - ZIP Waiting."
done
#echoDebug "${v_region} - ZIP Locked."
return 0
}
function remove_lock ()
{
[ -z "${HIST_ZIP_FILE}" -o -z "${v_region}" ] && return 0
#echoDebug "${v_region} - ZIP Unlocking."
rmdir "${HIST_ZIP_FILE}.lock.d"
#echoDebug "${v_region} - ZIP Unlocked."
return 0
}
function main ()
{
##########
# This the main function. Will execute one given parameter option or loop over all possibilities and zip the output.
##########
# If ALL or ALL_REGIONS, loop over all defined options.
local c_line c_name c_file
if [ "${v_param1}" != "ALL" -a "${v_param1}" != "ALL_REGIONS" ]
then
set +e
(${v_param1}) # Executing in subshell as inner function may run with set -e and fail, aborting whole code.
v_ret=$?
set -e
else
[ -n "$v_outfile" ] || v_outfile="${v_this_script%.*}_$(date '+%Y%m%d%H%M%S').zip"