Enhance collect tool with k8s orchestration information

Add a script to collect information about container orchestration.
Get k8s orchestration information.
Get helm information.
Get chart overrides from /opt/platform/helm_charts.
Dump etcd database as json.

Story: 2006536
Task: 36596
Change-Id: Ib622e8a77616c77434e760c38578b8e363992201
Signed-off-by: Dan Voiculeasa <dan.voiculeasa@windriver.com>

tools/collector/centos/build_srpm.data

@@ -1,2 +1,2 @@
 SRC_DIR="scripts"
-TIS_PATCH_VER=30
+TIS_PATCH_VER=31

tools/collector/centos/collector.spec

@@ -47,6 +47,7 @@ install -m 755 collect_coredump.sh %{buildroot}%{_sysconfdir}/collect.d/collect_
 install -m 755 collect_crash.sh %{buildroot}%{_sysconfdir}/collect.d/collect_crash
 install -m 755 collect_ima.sh %{buildroot}%{_sysconfdir}/collect.d/collect_ima
 install -m 755 collect_fm.sh %{buildroot}%{_sysconfdir}/collect.d/collect_fm
+install -m 755 collect_containerization.sh %{buildroot}%{_sysconfdir}/collect.d/collect_containerization
 
 install -m 755 etc.exclude %{buildroot}%{_sysconfdir}/collect/etc.exclude
 install -m 755 run.exclude %{buildroot}%{_sysconfdir}/collect/run.exclude

tools/collector/scripts/collect_containerization.sh

@@ -0,0 +1,82 @@
+#! /bin/bash
+#
+# Copyright (c) 2019 Wind River Systems, Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+
+# Loads Up Utilities and Commands Variables
+
+source /usr/local/sbin/collect_parms
+source /usr/local/sbin/collect_utils
+
+SERVICE="containerization"
+LOGFILE="${extradir}/${SERVICE}.info"
+HELM_DIR="${extradir}/helm"
+ETCD_DB_FILE="${extradir}/etcd_database.json"
+KUBE_CONFIG_FILE="/etc/kubernetes/admin.conf"
+KUBE_CONFIG="--kubeconfig ${KUBE_CONFIG_FILE}"
+echo    "${hostname}: Containerization Info ...: ${LOGFILE}"
+
+###############################################################################
+# All nodes
+###############################################################################
+mkdir -p ${HELM_DIR}
+source_openrc_if_needed
+
+CMD="docker image ls -a"
+delimiter ${LOGFILE} "${CMD}"
+${CMD} 2>>${COLLECT_ERROR_LOG} >>${LOGFILE}
+
+CMD="docker container ps -a"
+delimiter ${LOGFILE} "${CMD}"
+${CMD} 2>>${COLLECT_ERROR_LOG} >>${LOGFILE}
+
+###############################################################################
+# Active Controller
+###############################################################################
+if [ "$nodetype" = "controller" -a "${ACTIVE}" = true ] ; then
+
+    declare -a KUBE_CMDS=(
+        "kubectl ${KUBE_CONFIG} version"
+        "kubectl ${KUBE_CONFIG} api-resources --verbs=list --namespaced -o name | xargs -n 1 kubectl ${KUBE_CONFIG} get --show-kind --ignore-not-found --all-namespaces"
+        "kubectl ${KUBE_CONFIG} api-resources --verbs=list --namespaced -o name | xargs -n 1 kubectl ${KUBE_CONFIG} get --show-kind --ignore-not-found --all-namespaces -o yaml"
+        "kubectl ${KUBE_CONFIG} get pvc --all-namespaces"
+        "kubectl ${KUBE_CONFIG} get pvc --all-namespaces -o yaml"
+        "kubectl ${KUBE_CONFIG} get pv --all-namespaces"
+        "kubectl ${KUBE_CONFIG} get pv --all-namespaces -o yaml"
+        "kubectl ${KUBE_CONFIG} get events --all-namespaces --sort-by='.metadata.creationTimestamp'  -o go-template='{{range .items}}{{printf \"%s %s\t%s\t%s\t%s\t%s\n\" .firstTimestamp .involvedObject.name .involvedObject.kind .message .reason .type}}{{end}}'"
+    )
+
+    for CMD in "${KUBE_CMDS[@]}" ; do
+        delimiter ${LOGFILE} "${CMD}"
+        eval ${CMD} 2>>${COLLECT_ERROR_LOG} >>${LOGFILE}
+    done
+
+    CMD="helm ${KUBE_CONFIG} version"
+    delimiter ${LOGFILE} "${CMD}"
+    ${CMD} 2>>${COLLECT_ERROR_LOG} >>${LOGFILE}
+
+    CMD="helm ${KUBE_CONFIG} list -a"
+    delimiter ${LOGFILE} "${CMD}"
+    APPLIST=$(${CMD} 2>>${COLLECT_ERROR_LOG} | tee -a ${LOGFILE})
+    APPLIST=$(echo "${APPLIST}" | awk '{if (NR!=1) {print}}')
+    while read -r app; do
+        APPNAME=$(echo ${app} | awk '{print $1}')
+        APPREVISION=$(echo ${app} | awk '{print $2}')
+        helm ${KUBE_CONFIG} status ${APPNAME} > ${HELM_DIR}/${APPNAME}.status
+        helm ${KUBE_CONFIG} get values ${APPNAME} --revision ${APPREVISION} \
+            > ${HELM_DIR}/${APPNAME}.v${APPREVISION}
+    done <<< "${APPLIST}"
+
+    CMD="cp -r /opt/platform/helm_charts ${HELM_DIR}/"
+    delimiter ${LOGFILE} "${CMD}"
+    ${CMD} 2>>${COLLECT_ERROR_LOG}
+
+    CMD="curl -L http://localhost:2379/v2/keys/?recursive=true -o ${ETCD_DB_FILE}"
+    delimiter ${LOGFILE} "${CMD}"
+    ${CMD} 2>>${COLLECT_ERROR_LOG}
+fi
+
+exit 0