Ngemuva kwempumelelo yephrojekthi ye-Ensemble esekelwe kusixazululo se-videoconferencing
*, amaqembu e-Scaleway afuna ukuya phambili mayelana nokusebenza ngesixazululo esisha se-Jitsi* se-videoconferencing. Lesi sixazululo esisha, esiphelele futhi esincike kancane kungxenyekazi yeklayenti, sifakwe ngokuqondile kumaseva ethu aphathekayo e-BareMetal.* **BigBlueButton**
## Yini ezuzwe ngayo
*Jitsi*
Izinkundla ze-Videoconferencing sezibalulekile ukuze uhlale uxhumene nabantu obathandayo futhi uqinisekise umsebenzi okude. Unalokhu engqondweni futhi ngokushesha nje lapho ukuvalelwa sekumenyezelwe, i-Scaleway yenza umthombo ovulekile kanye nesixazululo se-videoconferencing esizimele sitholakale emphakathini,
*, ngesikhathi senhlekelele ye-Covid-19.Jitsi*
Ingqungquthela yamahhala, evulekile futhi ezimele, yevidiyo
* inikwa amandla yi-Scaleway ihlose ukuhlinzeka nge-Jitsi* *amaseva akwazi ukuphatha umthwalo osindayo wezicelo zebhuloho levidiyo. umthwalo. Lokhu kusivumela ukuthi siqinisekise ukuthi umsebenzisi ngamunye unesibonelo esisetshenziswe kancane ukuze akhe igumbi elibonakalayo futhi aqalise ikholi.* **Jitsi**
Namuhla, i-API engenambuso yakhiwe i-Front in React kanye ne-API eyenza isicelo ku-Prometheus (njalo ngemizuzwana engama-30) ukuze ithole uhlu lwawo wonke amaseva.
* etholakalayo kanye nokusetshenziswa kwayo kwamanje kwe-CPU.Jitsi*
Uhlelo lwewebhu lube selukhetha iseva
* ene-CPU etholakala kakhulu futhi ebuyisela i-URL kumsebenzisi. Ngokusebenzisa le URL, umsebenzisi angakwazi ukuxhuma kalula kuseva ye-Jitsi * *bese eqala ukujabulela ikholi ngekhwalithi ephezulu yomsindo nevidiyo .Wonke amaseva* **Jitsi** *asetshenziswe kuzimo ze-Scaleway Elements ezingaqukatha inani elikhulu ngesikhathi esisodwa. amabhuloho wevidiyo.* **Jitsi**
## Kungani uphakamisa enye indlela
*Jitsi* nge-*BigBlueButton*?Isixazululo senkomfa ngevidiyo ye-ensemble.scaleway sihlala sitholakala futhi simahhala kuze kube sekupheleni kukaJulayi 2020.I-Scaleway ibheke enye indlela
* sisebenzisa lesi sikhathi, i-Jitsi* **okuyinto** *I-BigBlueButton* **iwuhlelo lwe-videoconferencing olwasungulelwa ekuqaleni ukufunda kude. Uhlelo lokusebenza lwewebhu lusekelwe ku-HTML5 futhi aludingi ukufakwa 'kwe-software noma i-plugin **
Empeleni,
**i** *I-BigBlueButton* **itholakala njengelayisensi** ** *umthombo ovulekile* futhi ayidingi noma yikuphi ukufakwa okwengeziwe kumadivayisi eklayenti njenge-Windows, MacOS, Linux, Android, iOS. Siphinde sakhetha lesi sixazululo ngoba sibonakala siqinile futhi sitholakala kakhudlwana. Iphinde inikeze izici eziningi zokusebenzisana njenge:
- Ibhodi
- Isifundi samaslayidi
- Ukwabelana kwesikrini
- Isicelo sokukhuluma esibonakalayo
- Ukwakhiwa kwegumbi lemihlangano emincane

- Ingxoxo yangasese phakathi kwabahlanganyeli

* ilinganiselwe izingcingo zenkomfa yevidiyo ngamaqembu amakhulu. Ngokungakhawuleli inani labahlanganyeli kanye neziqongo zethrafikhi ngokuvamile eziphakeme, isixazululo asibonisi zimpawu zokuthi. Inkundla inenzuzo yokuzinza futhi kulula ukuyisebenzisa kunezinye izixazululo zenkomfa ngevidiyo ezidumile ezinezinketho zokulawula izimvume zabahlanganyeli isb.BigBlueButton*
Ukuze uqinisekise ukuzinza kwe-Scaleway
**ikhethe amaseva amakhulu kakhulu engqalasizinda yayo engemuva** kunezimbalwa ezimbalwa, futhi ngenxa yalokho yakhetha amaseva anamandla e-BareMetal anokumiswa kwezingxenyekazi zekhompyutha ngaphandle kwe-hypervisor futhi ngaphandle kongqimba lwe-virtualization Siyilungise kanjani i-BigBlueButton enikwa amandla yi-Scaleway?Isixazululo
* incoma ukufakwa okuqondile kuseva ebonakalayo, ngakho-ke siqale ngeqoqo leseva ye-Bare Metal GP-BM1-M. Lokhu kunezinzuzo ezilandelayo mayelana nokucushwa kwezingxenyekazi zekhompuyutha: I-BigBlueButton* CPU:1àIntelî Xeon E3 1240v6 - 4C 8T - 3.7 GHz RAM:64 GB Storage:3ÃÂ1 TB Bandwidth:500 Mbit/s
Ithimba lenze kwatholakala isithombe sobuntu esine-BigBlueButton elungiselelwe ngokuzenzakalelayo. Ukufakwa kwenziwa kusetshenziswa iskripthi esitholakala ngokukhululekile ku-github

## Isinyathelo sokuqala: Imojula ye-Terraform
I-Terraform iyithuluzi lengqalasizinda esasilisebenzisele inkundla
*.Ivumela ukuphatha zonke izinsiza zefu ngendlela echazayo (ingqalasizinda njengekhodi).Ikakhulukazi imojula ye-BareMetal ezofika ukuze idale iseva ngayinye ezinikele yeqoqo le-Jitsi* *.I-plugin izothatha ipharamitha umazisi. yomcimbi odalelwe umcimbi ngokukhethekile.* **I-BigBlueButton**
insiza "scaleway_baremetal_server_beta""bbb"{for_each = yendawo. izethulo zone = "fr-par-2"offer = "GP-BM1-M"os_id = "3ea52186-1e57-499e-8146-ab38051a5c10"ssh_key_ids = [ data.scaleway_account_ssh_key .user1.id, account_account_scale.usershle. , idatha.scaleway_account_ssh_key.user3.id, ] }
Yonke ingqalasizinda ye-Ensemble-bbb.scaleway iqukethe izimo zekhompyutha:
- 2 x DEV1-L (NGINX, i-React frontend, ummeleli we-BigBlueButton)
- 1 x DEV1-L (Prometheus)
## Isinyathelo sesibili: Ukusatshalaliswa kwamakamelo
Ngokuqondene nesixazululo
* sinendawo engaphambili ku-React evumela ngokusebenzisa isixhumi esibonakalayo esisodwa ukuthintana ne-API yangaphakathi ukuze sakhe igumbi kwenye yeziphakeli eziningi.Jitsi*
** ishumeka indlela yokubhalisa yomsebenzisi negumbi. Ukugwema ukuthi umsebenzisi ngamunye abhalise endaweni ngayinye ukuze adale noma ajoyine igumbi, senze le ngxenye yacaca ngokunikeza umsebenzisi imizila emibili ye-api engayinikeza ababambiqhaza bayo. Umzila wokuqala wokuxhuma njengomengameli wegumbi futhi omunye njengomhlanganyeli olula. I-BigBlueButton**
Njengoba kushiwo ngaphambili, i-API ivame ukubuza iseva ngayinye
*ukuthola inombolo yamagumbi nabahlanganyeli, okuvumela ukusatshalaliswa okulinganayo komthwalo kuqoqo.BigBlueButton*
## Isinyathelo sesithathu: Buyisela emuva zonke izinzuzo zokuhlanganiswa kwe-ensemble.scaleway.com
Inothi lobuchwepheshe, ngesiNgisi
Ukwakha isixazululo senkomfa ngevidiyo esheshayo ngosuku olulodwa, kusetshenziswa i-Jitsi kanye ne-Scaleway Elements *BigBlueButton.* **I-Scaleway Registry API kanye ne-frontend ku-React isebenza ngeziqukathi ezimbili futhi zombili zisingathwa endaweni yokubhalisa yangasese ye-Scaleway. Uma zigcinwe kurejista, izithombe zingadonselwa esibonelweni nge-docker daemon elawulwa yiyo
docker-compose ukuze usebenzise uhlelo. **I-Scaleway Load-Balancer Load Balancer izodlulisela izicelo ngokuzenzakalelayo kumaseva ethu e-API ngokusekelwe ekutholakaleni kwensiza. Amaseva ethu e-API yiwo ahlinzeka ngolwazi lokulayisha lweseva ngayinye* ukuze kuqinisekiswe ukuthi umsebenzisi uneseva etholakala kakhulu. I-BigBlueButton* **Amaqembu Okubekwa Kwe-Scaleway Njengengxenye yohlelo lwethu lokusebenza, sifuna ukwenza isiqiniseko sokuthi amaseva e-API atholakala ngangokunokwenzeka. Ngakho-ke senze imodi yasebenza
max_availabilityScaleway Security Groups Kuzimo ze-API, sivumele kuphela ukuxhumeka kwe-HTTPS nokuxhumeka kokufinyelela okukude kwe-SSH. kuyadingeka ekusebenzeni kwe-BigBlueButton***BigBlueButton** **Izizinda ze-Scaleway Senze isitifiketi se-wildcard sazo zonke izizinda ezingaphansi
set-bbb.scaleway.com.Iseva ngayinye
* ithola isitifiketi sayo esisetshenziswa iseva yabo ye-Nginx ukuphatha ukuxhumana kwe-HTTPS.BigBlueButton*
## Izinyathelo ezilandelayo
I-Scaleway iyaqhubeka nokusebenza ngenkuthalo kukho kokubili ku-httpsensemble.scaleway.com/ kanye ne-httpsemble-bbb.scaleway.com/ ukusekela abantu abaningi ngangokunokwenzeka ngalesi sikhathi esinzima. thola okwengeziwe, ungangabazi ukuhlola i-BigBlueButton exhaswe yisisombululo se-Scaleway namuhla, ukufunda imibhalo yethu ngale ndaba noma ukwakha iseva yakho yokuqala ye-BareMetal.