diff options
Diffstat (limited to 'healthcheck-container/healthcheck.js')
-rw-r--r-- | healthcheck-container/healthcheck.js | 65 |
1 files changed, 37 insertions, 28 deletions
diff --git a/healthcheck-container/healthcheck.js b/healthcheck-container/healthcheck.js index 7555032..ca1df84 100644 --- a/healthcheck-container/healthcheck.js +++ b/healthcheck-container/healthcheck.js @@ -17,16 +17,45 @@ See the License for the specific language governing permissions and limitations //Expect ONAP and DCAE namespaces and Helm "release" name to be passed via environment variables // const ONAP_NS = process.env.ONAP_NAMESPACE || 'default'; -const DCAE_NS = process.env.DCAE_NAMESPACE || 'default'; +const DCAE_NS = process.env.DCAE_NAMESPACE || process.env.ONAP_NAMESPACE || 'default'; const HELM_REL = process.env.HELM_RELEASE || ''; const HEALTHY = 200; const UNHEALTHY = 500; const UNKNOWN = 503; +// List of deployments expected to be created via Helm +const helmDeps = + [ + 'dcae-cloudify-manager' + ]; + +// List of deployments expected to be created via Cloudify Manager +const dcaeDeps = + [ + 'dep-config-binding-service', + 'dep-deployment-handler', + 'dep-inventory', + 'dep-service-change-handler', + 'dep-policy-handler', + 'dep-dcae-ves-collector', + 'dep-dcae-tca-analytics' + ]; + const status = require('./get-status'); const http = require('http'); +// Helm deployments are always in the ONAP namespace and prefixed by Helm release name +const helmList = helmDeps.map(function(name) { + return {namespace: ONAP_NS, deployment: HELM_REL.length > 0 ? HELM_REL + '-' + name : name}; +}); + +// DCAE deployments via CM don't have a release prefix and are in the DCAE namespace, +// which can be the same as the ONAP namespace +const dcaeList = dcaeDeps.map(function(name) { + return {namespace: DCAE_NS, deployment: name}; +}); + const isHealthy = function(summary) { // Current healthiness criterion is simple--all deployments are ready return summary.count && summary.ready && summary.count === summary.ready; @@ -38,33 +67,13 @@ const checkHealth = function (callback) { // If we get responses from k8s but don't find all deployments ready, health status is UNHEALTHY (503) // If we get responses from k8s and all deployments are ready, health status is HEALTHY (200) // This could be a lot more nuanced, but what's here should be sufficient for R2 OOM healthchecking - status.getStatusNamespace(DCAE_NS, function(err, res, body) { - let ret = {status : UNKNOWN, body: [body]}; - if (err) { - callback(ret); - } - else if (body.type && body.type === 'summary') { - if (isHealthy(body)) { - // All the DCAE components report healthy -- check Cloudify Manager - let cmDeployment = 'dcae-cloudify-manager'; - if (HELM_REL.length > 0) { - cmDeployment = HELM_REL + '-' + cmDeployment; - } - status.getStatusSingle(ONAP_NS, cmDeployment, function (err, res, body){ - ret.body.push(body); - if (err) { - callback(ret); - } - if (body.type && body.type === 'summary') { - ret.status = isHealthy(body) ? HEALTHY : UNHEALTHY; - } - callback(ret); - }); - } - else { - callback(ret); - } - } + + status.getStatusListPromise(helmList.concat(dcaeList)) + .then(function(body) { + callback({status: isHealthy(body) ? HEALTHY : UNHEALTHY, body: body}); + }) + .catch(function(error){ + callback({status: UNKNOWN, body: [error]}) }); }; |