[feat]playbook memcached add exporter

Signed-off-by: Cyber-SiKu <[email protected]>
opencurve · Oct 23, 2023 · 48abdf1 · 48abdf1
1 parent 279c590
commit 48abdf1
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Showing 5 changed files with 88 additions and 7 deletions.
diff --git a/playbook/memcached/hosts.yaml b/playbook/memcached/hosts.yaml
@@ -12,8 +12,10 @@ hosts:
       - SUDO_ALIAS=sudo
       - ENGINE=docker
       - IMAGE=memcached:1.6.17
+      - EXPORTER_IMAGE=quay.io/prometheus/memcached-exporter:v0.13.0
       - LISTEN=10.0.1.1
       - PORT=11211
+      - EXPORTER_PORT=9150
       - USER=root
       - MEMORY_LIMIT=32768 # item memory in megabytes
       - MAX_ITEM_SIZE=8m # adjusts max item size (default: 1m, min: 1k, max: 1024m)
@@ -33,6 +35,7 @@ hosts:
       - IMAGE=memcached:1.6.17
       - LISTEN=10.0.1.2
       - PORT=11211
+      - EXPORTER_PORT=9150
       - USER=root
       - MEMORY_LIMIT=32768 # item memory in megabytes
       - MAX_ITEM_SIZE=8m # adjusts max item size (default: 1m, min: 1k, max: 1024m)
@@ -52,6 +55,7 @@ hosts:
       - IMAGE=memcached:1.6.17
       - LISTEN=10.0.1.3
       - PORT=11211
+      - EXPORTER_PORT=9150
       - USER=root
       - MEMORY_LIMIT=32768 # item memory in megabytes
       - MAX_ITEM_SIZE=8m # adjusts max item size (default: 1m, min: 1k, max: 1024m)

diff --git a/playbook/memcached/scripts/clean.sh b/playbook/memcached/scripts/clean.sh
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 g_container_name="memcached-"${PORT}
+g_expoter_container_name="memcached-exporter-"${EXPORTER_PORT}
 g_docker_cmd="${SUDO_ALIAS} ${ENGINE}"
 g_rm_cmd="${SUDO_ALIAS} rm -rf"
 
@@ -23,6 +24,13 @@ precheck() {
         die "container [${g_container_name}] not exists!!!\n"
         exit 1
     fi
+    if [ "${EXPORTER_PORT}" ];then
+        container_id=`${g_docker_cmd} ps --all --format "{{.ID}}" --filter name=${g_expoter_container_name}`
+        if [ -z ${container_id} ]; then
+            die "container [${g_expoter_container_name}] not exists!!!\n"
+            exit 1
+        fi
+    fi
 }
 
 stop_container() {
@@ -32,6 +40,14 @@ stop_container() {
         exit 1
     fi
     success "rm container[${g_container_name}]\n"
+    if [ "${EXPORTER_PORT}" ];then
+        msg=`${g_docker_cmd} rm ${g_expoter_container_name}`
+        if [ $? -ne 0 ];then
+            die "${msg}\n"
+            exit 1
+        fi
+        success "rm container[${g_expoter_container_name}]\n"
+    fi
 }
 
 rm_cachefile() {

diff --git a/playbook/memcached/scripts/deploy.sh b/playbook/memcached/scripts/deploy.sh
@@ -1,7 +1,9 @@
 #!/usr/bin/env bash
 
 g_container_name="memcached-"${PORT}
+g_expoter_container_name="memcached-exporter-"${EXPORTER_PORT}
 g_start_args=""
+g_expoter_start_args=""
 g_docker_cmd="${SUDO_ALIAS} ${ENGINE}"
 g_lsof_cmd="${SUDO_ALIAS} lsof"
 g_rm_cmd="${SUDO_ALIAS} rm -rf"
@@ -28,7 +30,21 @@ precheck() {
     container_id=`${g_docker_cmd} ps --format "{{.ID}}" --filter name=${g_container_name} --all`
     if [ "${container_id}" ]; then
         success "container [${g_container_name}] already exists, skip\n"
-        exit 0
+        exit 1
+    fi
+
+    if [ "${EXPORTER_PORT}" ];then
+        container_id=`${g_docker_cmd} ps --format "{{.ID}}" --filter name=${g_expoter_container_name} --all`
+        if [ "${container_id}" ]; then
+            success "container [${g_expoter_container_name}] already exists, skip\n"
+            exit 1
+        fi
+
+        ${g_lsof_cmd} -i:${EXPORTER_PORT} >& /dev/null
+        if [ $? -eq 0 ];then
+            die "port[${EXPORTER_PORT}] is in use!\n"
+            exit 1
+        fi
     fi
 
     # check port
@@ -79,14 +95,25 @@ init() {
     if [ "${VERBOSE}" ];then
         g_start_args="${g_start_args} -${VERBOSE}"
     fi
+
+
+    if [ "${EXPORTER_PORT}" ];then
+        g_expoter_start_args="${g_expoter_start_args} --memcached.address=${LISTEN}:${PORT}"
+        g_expoter_start_args="${g_expoter_start_args} --web.listen-address=${LISTEN}:${EXPORTER_PORT}"
+    fi
 }
 
 create_container() {
-    success "create container [${g_container_name}]\n"
     ${g_docker_cmd} create --name ${g_container_name} ${g_user} --network host ${g_volume_bind} ${IMAGE} memcached ${g_start_args} >& /dev/null
-
-    success "start container [${g_container_name}]\n"
+    success "create container [${g_container_name}]\n"
+    if [ "${EXPORTER_PORT}" ];then
+        ${g_docker_cmd} create --name ${g_expoter_container_name} --network host ${EXPORTER_IMAGE} ${g_expoter_start_args} >& /dev/null
+        success "create container [${g_container_name}]\n"
+    fi
     ${g_docker_cmd} start ${g_container_name} >& /dev/null
+    success "start container [${g_container_name}]\n"
+    ${g_docker_cmd} start ${g_expoter_container_name} >& /dev/null
+    success "start container [${g_expoter_container_name}]\n"
 
     success "wait 3 seconds, check container status...\n"
     sleep 3
@@ -95,14 +122,21 @@ create_container() {
     if [ ${g_status} != "running" ]; then
         exit 1
     fi
+    if [ "${EXPORTER_PORT}" ];then
+        if [ ${g_expoter_status} != "running" ]; then
+            exit 1
+        fi
+    fi
 }
 
 get_status_container() {
     g_status=`${g_docker_cmd} inspect --format='{{.State.Status}}' ${g_container_name}`
+    g_expoter_status=`${g_docker_cmd} inspect --format='{{.State.Status}}' ${g_expoter_container_name}`
 }
 
 show_info_container() {
     ${g_docker_cmd} ps --all --filter "name=${g_container_name}" --format="table {{.ID}}\t{{.Names}}\t{{.Status}}"
+    ${g_docker_cmd} ps --all --filter "name=${g_expoter_container_name}" --format="table {{.ID}}\t{{.Names}}\t{{.Status}}"
 }
 
 precheck

diff --git a/playbook/memcached/scripts/status.sh b/playbook/memcached/scripts/status.sh
@@ -1,11 +1,11 @@
 #!/usr/bin/env bash
 
 g_container_name="memcached-"${PORT}
+g_expoter_container_name="memcached-exporter-"${EXPORTER_PORT}
 g_start_args=""
 g_docker_cmd="${SUDO_ALIAS} ${ENGINE}"
 g_volume_bind=""
 g_container_id=""
-g_status="running"
 
 function msg() {
     printf '%b' "$1" >&2
@@ -26,20 +26,35 @@ precheck() {
         success "container [${g_container_name}] not exists!!!"
         exit 1
     fi
+    if [ "${EXPORTER_PORT}" ];then
+        g_container_id=`${g_docker_cmd} ps --all --format "{{.ID}}" --filter name=${g_expoter_container_name}`
+        if [ -z ${g_container_id} ]; then
+            success "container [${g_expoter_container_name}] not exists!!!"
+            exit 1
+        fi
+    fi
 }
 
 show_info_container() {
     ${g_docker_cmd} ps --all --filter "name=${g_container_name}" --format="table {{.ID}}\t{{.Names}}\t{{.Status}}"
+    ${g_docker_cmd} ps --all --filter "name=${g_expoter_container_name}" --format="table {{.ID}}\t{{.Names}}\t{{.Status}}"
 }
 
 show_ip_port() {
     printf "memcached addr:\t%s:%d\n" ${LISTEN} ${PORT}
+    printf "memcached-expoter addr:\t%s:%d\n" ${LISTEN} ${EXPORTER_PORT}
 }
 
 get_status_container() {
-    g_status=`${g_docker_cmd} inspect --format='{{.State.Status}}' ${g_container_name}`
-    if [ ${g_status} != "running" ]; then
+    status=`${g_docker_cmd} inspect --format='{{.State.Status}}' ${g_container_name}`
+    if [ ${status} != "running" ]; then
+            exit 1
+    fi
+    if [ "${EXPORTER_PORT}" ];then
+        status=`${g_docker_cmd} inspect --format='{{.State.Status}}' ${g_expoter_container_name}`
+        if [ ${status} != "running" ]; then
             exit 1
+        fi
     fi
 }
 

diff --git a/playbook/memcached/scripts/stop.sh b/playbook/memcached/scripts/stop.sh
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 g_container_name="memcached-"${PORT}
+g_expoter_container_name="memcached-exporter-"${EXPORTER_PORT}
 g_docker_cmd="${SUDO_ALIAS} ${ENGINE}"
 
 function msg() {
@@ -22,11 +23,22 @@ precheck() {
         die "container [${g_container_name}] not exists!!!\n"
         exit 1
     fi
+    if [ "${EXPORTER_PORT}" ];then
+        container_id=`${g_docker_cmd} ps --all --format "{{.ID}}" --filter name=${g_expoter_container_name}`
+        if [ -z ${container_id} ]; then
+            die "container [${g_expoter_container_name}] not exists!!!\n"
+            exit 1
+        fi
+    fi
 }
 
 stop_container() {
     ${g_docker_cmd} stop ${g_container_name} >& /dev/null
     success "stop container[${g_container_name}]\n"
+    if [ "${EXPORTER_PORT}" ];then
+        ${g_docker_cmd} stop ${g_expoter_container_name} >& /dev/null
+        success "stop container[${g_expoter_container_name}]\n"
+    fi
 }
 
 precheck