{"id":2444,"date":"2015-02-02T11:24:48","date_gmt":"2015-02-02T10:24:48","guid":{"rendered":"http:\/\/iamwcew.fr.oracle.com\/blog\/?p=2444"},"modified":"2015-02-02T11:24:48","modified_gmt":"2015-02-02T10:24:48","slug":"webcenter-portal-on-java-cloud-services","status":"publish","type":"post","link":"https:\/\/gpmfactory.com\/index.php\/2015\/02\/02\/webcenter-portal-on-java-cloud-services\/","title":{"rendered":"WebCenter Portal on Java Cloud Services"},"content":{"rendered":"

Ce post concerne l’usage de licences WCP sur Java Cloud Services. (BYOL)
\nIl aborde principalement des consid\u00e9rations \u00e9conomiques.
\nVersion 1.1<\/p>\n

M\u00e9triques et d\u00e9finitions<\/h3>\n

Dans un premier temps il est utile de rappeler les m\u00e9triques utilis\u00e9es sur notre plateforme Oracle Cloud:<\/p>\n

One OCPU provides the equivalent CPU capacity of a 3.0 GHz 2012 Intel Xeon processor with hyper threading enabled<\/p>\n

How many cores ? cf\u00a0http:\/\/ark.intel.com\/products\/family\/59138\/Intel-Xeon-Processor-E5-Family#@Server
\nIt seems that the 3.0 Ghz version is a two cores<\/em><\/strong><\/p>\n

Intel\u00ae Xeon\u00ae Processor E5-2637
\n(5M Cache, 3.00 GHz, 8.00 GT\/s Intel\u00ae QPI)<\/a>\u00a0 is probably the closest<\/p>\n

1 OCPU = 1 core physique (cf Jean-Marc D.)<\/strong><\/p>\n

Donc une licence WCP peut \u00eatre d\u00e9ploy\u00e9 sur 2 OCPU maximum.<\/strong><\/p>\n

\"snap01021\"<\/a><\/p>\n

Consid\u00e9rations g\u00e9n\u00e9rales<\/h3>\n

Prenons le sc\u00e9nario d’une (1) licence WCP qui a \u00e9t\u00e9 acquise en mode on-premise<\/em>.<\/p>\n

On souhaite l’utiliser sur l’infrastructure Cloud d’Oracle. A partir de ce point, on peut raisonner selon deux fa\u00e7ons:<\/p>\n

    \n
  1. On maximise le rendement de la licence
    \nOn utilisera, en regard de la licence dont on dispose, le maximum de ce qui est permis sur le nombre de OCPU autoris\u00e9es (2 OCPU JCS dans notre exemple, puisque 1 core physique = 1 OCPU)<\/li>\n
  2. On minimise le co\u00fbt d’exploitation
    \nIci, on choisit le minimum JCS de ce qui est n\u00e9cessaire pour faire fonctionner WCP
    \nDans notre exemple, cela implique 1 OCPU pour JCS et 1 OCPU pour DBaaS.<\/li>\n<\/ol>\n

     <\/p>\n

    Simulation<\/h3>\n

    Tous les chiffres sont exprim\u00e9s en Dollars US et sont des prix non remis\u00e9s.<\/p>\n

    Extrait d’une simulation avec le site sizing.us.oracle.com<\/p>\n

    Scenario 1 – Maximise le rendement de la licence WCP<\/h4>\n\n\n\n\n\n\n\n
    Service<\/td>\npar mois<\/td>\nPar an<\/td>\nShape<\/td>\nPremise \/Proc<\/td>\nPremise \/NUP<\/td>\n<\/tr>\n
    JCS – VM<\/td>\n1 743<\/td>\n20 924<\/td>\n1 OC4*<\/td>\n25 000<\/td>\n5 000<\/td>\n<\/tr>\n
    DB – VM<\/td>\n1 620<\/td>\n19 446<\/td>\n1 OC3<\/td>\n5 800<\/td>\n1 800<\/td>\n<\/tr>\n
    Total 1iere ann\u00e9e<\/td>\n<\/td>\n40 370<\/td>\n<\/td>\n37 576<\/td>\n8 296<\/td>\n<\/tr>\n
    Total ann\u00e9e suivante<\/td>\n<\/td>\n40 370<\/td>\n<\/td>\n6 776<\/td>\n1 496<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    *Id\u00e9alement, il faudrait choisir plut\u00f4t OC2M en raison de la quantit\u00e9 de m\u00e9moire (30Go au lieu de 15 Go pour OC4)<\/p>\n

    Scenario 1\u00a0– Minimise le co\u00fbt d’exploitation<\/h4>\n\n\n\n\n\n\n\n
    Service<\/td>\nPar mois<\/td>\nPar An<\/td>\nShape<\/td>\nPremise \/Proc<\/td>\nPremise \/NUP<\/td>\n<\/tr>\n
    JCS<\/td>\n1019<\/td>\n12 236<\/td>\n1 OC1M**<\/td>\n25 000<\/td>\n5 000<\/td>\n<\/tr>\n
    DB<\/td>\n1 620<\/td>\n19 446<\/td>\n1 OC3<\/td>\n5 800<\/td>\n1 800<\/td>\n<\/tr>\n
    Total 1iere ann\u00e9e<\/td>\n<\/td>\n31 682<\/td>\n<\/td>\n37 576<\/td>\n8 296<\/td>\n<\/tr>\n
    Total ann\u00e9e suivante<\/td>\n<\/td>\n31 682<\/td>\n<\/td>\n6 776<\/td>\n1 496<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    **Il n’est pas envisageable de choisir OC3 (1 OCPU \/ 7,5 Go)) car la quantit\u00e9 de RAM serait insuffisante<\/p>\n

    Simulation sur Trois ans (pour le sc\u00e9nario 1)<\/h4>\n\n\n\n\n\n\n\n
    <\/td>\n<\/td>\n<\/td>\n<\/td>\nCumul\u00e9<\/td>\n<\/tr>\n
    Ann\u00e9e<\/td>\nJCS<\/td>\nProc<\/td>\nNUP<\/td>\nJcs cumul<\/td>\nProc cumul<\/td>\nNUP cumul<\/td>\n<\/tr>\n
    Ann\u00e9 0<\/td>\n40 370<\/td>\n37 576<\/td>\n8 296<\/td>\n40 370<\/td>\n37 576<\/td>\n8 296<\/td>\n<\/tr>\n
    Ann\u00e9e +1<\/td>\n40 370<\/td>\n6 776<\/td>\n1 496<\/td>\n80 740<\/td>\n44 352<\/td>\n9 792<\/td>\n<\/tr>\n
    Ann\u00e9e + 2<\/td>\n40 370<\/td>\n6 776<\/td>\n1 496<\/td>\n121 110<\/td>\n51 128<\/td>\n11 288<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    Diagramme des co\u00fbts d’exploitation sur trois ans<\/h5>\n

    \"snap01024\"<\/a><\/h3>\n

    Dans les deux sc\u00e9narios, le co\u00fbt d’exploitation sur le cloud est complet, c’est \u00e0 dire qu’il incorpore la partie Iaas ainsi qu’une certaine valeur de bande passante. Cela n’est pas le cas pour les valeurs de r\u00e9f\u00e9rences (Proc ou NUP) puisque l’infrastructure mat\u00e9rielle n’a pas \u00e9t\u00e9 pris en compte.<\/p>\n

    Descriptif de l’installation technique de WCP sur Oracle Cloud<\/h3>\n

    Le document suivant d\u00e9crit pas \u00e0 pas l’installation de WCP sur JCS.<\/p>\n

    Provisioning Oracle WebCenter Portal on Oracle Java Cloud Service (JCS)<\/a><\/p>\n

    La variante de JCS est Java Cloud Service – VM<\/p>\n

    Parmi les usages support\u00e9es, on trouve Dev et test, mais pas production<\/strong>.<\/p>\n

    En effet, dans le FAQ JCS sur le Cloud Oracle<\/a>, on retrouve bien la distinction entre les deux variantes de JCS:<\/p>\n

    If you need a platform for deploying custom business applications, either Java Cloud Service or Java Cloud Service\u2013Virtual Image are right for you. Java Cloud Service\u00a0is a purpose-built for environments with higher availability needs, such as user acceptance testing, staging and production<\/em><\/p>\n

    ref et Source<\/h3>\n

    marten Bromose (MEARSK Danemark)<\/p>\n

    osn Java Cloud Service<\/a> – Public Discussion<\/p>\n

    Questions:<\/h3>\n
      \n
    • Si le client a achet\u00e9 des NUP, ce qui est fort probable pour une utilisation Dev\/Test, alors le d\u00e9ploiement sur le cloud est\u00a0peut-\u00eatre moins \u00e9conomique.
      \nex: 10 NUP d\u00e9ploy\u00e9s sur une formule de type Sc\u00e9nario 2, cela revient \u00e0\u00a031.682\/10 soit 3.168 $\/mois\/user<\/li>\n
    • Quid de SES ?<\/li>\n
    • Comment cette solution soutient la comparaison financi\u00e8re avec une acquisition de NUP (usage classique pour du Dev\/Test\/Int\u00e9gration) , puis un d\u00e9ploiement sur un cloud quelconque (Amazon ou Azur ) ?<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      Ce post concerne l’usage de licences WCP sur Java Cloud Services. (BYOL) Il aborde principalement des consid\u00e9rations \u00e9conomiques. Version 1.1 M\u00e9triques et d\u00e9finitions Dans…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[],"ppma_author":[150],"class_list":["post-2444","post","type-post","status-publish","format-standard","hentry","category-francais","category-notes"],"authors":[{"term_id":150,"user_id":1,"is_guest":0,"slug":"admin8700","display_name":"Patrick","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/209d5ed69b74d288390621ab4c1d3773?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/posts\/2444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/comments?post=2444"}],"version-history":[{"count":0,"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/posts\/2444\/revisions"}],"wp:attachment":[{"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/media?parent=2444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/categories?post=2444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/tags?post=2444"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/gpmfactory.com\/index.php\/wp-json\/wp\/v2\/ppma_author?post=2444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}