We need to collect some information from onprem service which the Morpheus App node has access. Hence, workflow/ task is the only option to get that info in Morpheus UI. Now, this info I want to put it under a instance tab.
To do this I need to execute a workflow using REST Api. So, any suggestions on how can this be achieved from Plugin code.
In the Morpheus Uplink plugin I use this to auth to Morpheus API:
def login(HttpApiClient client, rpcConfig) {
def rtn = [success:false]
try {
HttpApiClient.RequestOptions requestOptions = new HttpApiClient.RequestOptions(ignoreSSL: rpcConfig.ignoreSSL,contentType: 'form')
def username = rpcConfig.username.toString()
def password = rpcConfig.password.toString()
requestOptions.queryParams = ['client_id':'morph-automation','grant_type':'password','scope':'write']
requestOptions.headers = ['Content-Type':'application/x-www-form-urlencoded']
// requestOptions.body = "username=${username}&password=${password}"
requestOptions.body = ['username':username,'password':password]
def apiUrl = cleanServiceUrl(rpcConfig.serviceUrl)
def apiPath = getServicePath(rpcConfig.serviceUrl) + authPath
def results = client.callJsonApi(apiUrl,apiPath,requestOptions,'POST')
if(results?.success && results?.error != true) {
log.debug("login: ${results}")
rtn.token = results.data?.access_token?.trim()
rtn.success = true
} else {
return ServiceResponse.error("Get Token Error")
}
} catch(e) {
log.error("Get Token Error: ${e}", e)
return ServiceResponse.error("Failed to authenticate to Morpheus")
}
return rtn
}
Here is an example of using the token generated to list all networks in a Morpheus:
private ServiceResponse listZones(HttpApiClient client, String token, NetworkPoolServer poolServer, Map opts = [:]) {
def rtn = new ServiceResponse()
rtn.data = [] // Initialize rtn.data as an empty list
try {
def rpcConfig = getRpcConfig(poolServer)
def apiUrl = cleanServiceUrl(rpcConfig.serviceUrl)
def apiPath = getServicePath(rpcConfig.serviceUrl) + networkDomainsPath
def hasMore = true
def attempt = 0
def doPaging = opts.doPaging != null ? opts.doPaging : true
def start = 0
def maxResults = opts.maxResults ?: 1000
log.debug("url: ${apiUrl} path: ${apiPath}")
if(doPaging == true) {
while(hasMore && attempt < 1000) {
attempt++
HttpApiClient.RequestOptions requestOptions = new HttpApiClient.RequestOptions(ignoreSSL: rpcConfig.ignoreSSL)
requestOptions.headers = [Authorization: "Bearer ${token}".toString()]
requestOptions.queryParams = [max:maxResults.toString(),offset:start.toString()]
def results = client.callJsonApi(apiUrl,apiPath,null,null,requestOptions,'GET')
if(results?.success && results?.error != true) {
rtn.success = true
if(results.data?.networkDomains?.size() > 0) {
rtn.data += results.data.networkDomains
if(doPaging == true) {
start += maxResults
hasMore = true
} else {
hasMore = false
}
} else {
hasMore = false
}
} else {
hasMore = false
if(!rtn.success) {
rtn.msg = results.error
}
}
}
} else {
HttpApiClient.RequestOptions requestOptions = new HttpApiClient.RequestOptions(ignoreSSL: rpcConfig.ignoreSSL)
requestOptions.headers = [Authorization: "Bearer ${token}".toString()]
requestOptions.queryParams = [max:maxResults.toString(),offset:start.toString()]
def results = client.callJsonApi(apiUrl,apiPath,null,null,requestOptions,'GET')
if(results?.success && results?.error != true) {
rtn.success = true
if(results.data?.networkDomains?.size() > 0) {
rtn.data = results.data.networkDomains
}
} else {
if(!rtn.success) {
rtn.msg = results.error
}
}
}
} catch(e) {
log.error("listZones error: ${e}", e)
}
log.debug("List Zones Results: ${rtn}")
return rtn
}
You can check out the example here:
Thanks for the reply.
I see a function name getRpcConfig.
def rpcConfig = getRpcConfig(poolServer)
Can I know what other ways can I get this rpcConfig. I am referring to https://developer.morpheusdata.com/api/index.html
Thanks, this helped!!
Yes, the cypher service is accessible from within plugins. The following is a snippet from an older version of the DataDog plugin code that referenced cypher for credentials.
// Define the Morpheus account/tenant in which
// to search for the DataDog credentials. The plugin
// assumes the master account shoud be searched.
def account = new Account(id: 1)
def cypherAccess = new CypherAccess(account)
// Retrieve the DataDog API key from Cypher
// The plugin expects the name of the secret to be dd-api-key
def intApiKey = morpheus.getCypher().read(cypherAccess, "secret/dd-api-key")
def apiKey = ""
intApiKey.subscribe(
{ secretData ->
apiKey = secretData
},
{ error ->
println error.printStackTrace()
}
)
Am I right that the results variable is of type ServiceResponse?
If so, why is it possible to access its private variables which we can see in the following?
if(results?.success && results?.error != true)